Atest tube fell on the floor and broke! what would you do? check all that apply. a. call 911. b. using your hands, carefully pick up the broken test tube and dispose of the broken glass appropriately c. tell your teacher right away. d. try to recover the mystery food solution from the broken pieces so you can continue to test it

Which statement about dna replication is true? a. eukaryotes only have one circular chromosome that unwinds at multiple locations. b. eukaryotes can only replicate one segment of a chromosome at a time. c. prokaryotes can only replicate their single circular chromosome in the nucleus. d. prokaryotes only have one origin of replication to initiate replication.

20 points and brainlist 1. london has suffered from terrible air pollution for at least seven centuries. why is the city so prone to its famous “london fog? ” what did london do to get rid of its air pollution? 2. why does air pollution cause problems in developing nations more than in developed ones?

The primary organisms involved in the process bacteria and fungi.